If this cup of iced tea sits for a while on your kitchen table what will happen to its thermal energy

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.

14 days is the half-life of phosphorus-32